JPH0346070B2 - - Google Patents

Info

Publication number
JPH0346070B2
JPH0346070B2 JP60223254A JP22325485A JPH0346070B2 JP H0346070 B2 JPH0346070 B2 JP H0346070B2 JP 60223254 A JP60223254 A JP 60223254A JP 22325485 A JP22325485 A JP 22325485A JP H0346070 B2 JPH0346070 B2 JP H0346070B2
Authority
JP
Japan
Prior art keywords
inspected
ultrasonic
digital
noise
converter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP60223254A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6282350A (ja
Inventor
Hiroshi Yoneyama
Saburo Shibata
Masashi Nakadai
Akira Ootomo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KAGAKU GIJUTSUCHO
Original Assignee
KAGAKU GIJUTSUCHO
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by KAGAKU GIJUTSUCHO filed Critical KAGAKU GIJUTSUCHO
Priority to JP60223254A priority Critical patent/JPS6282350A/ja
Publication of JPS6282350A publication Critical patent/JPS6282350A/ja
Publication of JPH0346070B2 publication Critical patent/JPH0346070B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP60223254A 1985-10-07 1985-10-07 超音波探傷装置 Granted JPS6282350A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60223254A JPS6282350A (ja) 1985-10-07 1985-10-07 超音波探傷装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60223254A JPS6282350A (ja) 1985-10-07 1985-10-07 超音波探傷装置

Publications (2)

Publication Number Publication Date
JPS6282350A JPS6282350A (ja) 1987-04-15
JPH0346070B2 true JPH0346070B2 (enrdf_load_html_response) 1991-07-15

Family

ID=16795214

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60223254A Granted JPS6282350A (ja) 1985-10-07 1985-10-07 超音波探傷装置

Country Status (1)

Country Link
JP (1) JPS6282350A (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010243375A (ja) * 2009-04-08 2010-10-28 National Maritime Research Institute 進展亀裂検出方法、装置およびプログラム

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4538928B2 (ja) * 2000-09-12 2010-09-08 住友金属工業株式会社 結晶粒度異常判定装置および結晶粒度異常判定方法
DE10123237B4 (de) * 2001-05-12 2005-11-17 Eads Deutschland Gmbh Zerstörungsfreie Ultraschall-Prüfmethode zur Schadensdetektion, sowie Prüfeinrichtung zur Durchführung derselben
CA2647004C (en) * 2006-03-24 2013-02-12 Ihi Corporation Defect inspection apparatus and defect inspection method
JP5055163B2 (ja) * 2008-02-27 2012-10-24 三菱重工業株式会社 クリープ損傷の評価方法
JP6555801B2 (ja) * 2015-03-30 2019-08-07 株式会社ケー・エフ・シー コンクリート構造物の取付物のメンテナンス方法
JP7261093B2 (ja) * 2019-06-06 2023-04-19 一般財団法人電力中央研究所 金属溶接部の損傷評価装置
CN110702042B (zh) * 2019-10-15 2021-07-02 河海大学常州校区 一种超声脉冲回波测厚中信号混叠条件下的厚度估算方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010243375A (ja) * 2009-04-08 2010-10-28 National Maritime Research Institute 進展亀裂検出方法、装置およびプログラム

Also Published As

Publication number Publication date
JPS6282350A (ja) 1987-04-15

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term